Field balancer is a portable measuring device which accurately can measure the unbalance amount and angle of actually operating rotating machinery.
Conventional field balancing is performed at fixed rotational speed, and Sigma’s unique variable-speed balancing which prevents vibration at wide range of rotational speed (SB-7707series).
Sigma’s Field Balancers are adaptable very wide range of rotational speed with high accuracy. (low speed model down to 60min^-1, ultra-high speed model up to 400,000min^-1)